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EPA CERTIFIED ENGINES
49 STATE APPLICATIONS
*NOT LEGAL FOR USE IN
CALIFORNIA
2009
ULTIMA COMPANY LLC
Ultima Company LLC is not a representative of any other motorcycle manufacturer and the parts we sell are not necessarily recommended by any other
motorcycle manufacturer.
All words used in this catalog denoting any motorcycle manufacturer, models or motorcycle, or part numbers are intended for use as reference only.
Although our replacement engines are not original factory equipment for some manufacturers, our intention is to provide an exceptional quality
replacement part that will outperform the original equipment of many OEM manufacturers.
Harley-Davidson® Parts: Harley® and Harley-Davidson® and other model names of Harley® motorcycles are used as a reference only. Some H-D®
part numbers are also used as reference only. We are not an authorized Harley® dealer and in no way do we have, or intend to imply any kind of business
relationship with Harley-Davidson Motor Company®. Our intention is to provide products that can be used on a Harley-Davidson® motorcycle.
Names and words that are registered trademarks of Harley-Davidson® Inc. Milwaukee, WI, such as Evolution®, Harley-Davidson®, Harley®, H-D®,
HD®, and Softail® are not intended to imply that they are Harley-Davidson® original equipment by their use in connection with Harley-Davidson®
factory part numbers.
The following model designations for Harley-Davidson® motorcycles are used in this catalog for reference only: EL, FL, FLH, FLHR, FLHS, FLHT, FLHTC,
FLHTC-I, FLHTC Ultra Classic, FLHX, FLST, FLSTC, FLSTF, FLSTN, FLSTS, FLT, FLTC, FLTC Ultra Classic, FXB, FXD, FXDB, FXDC, FXDG, FXDL, FXDS, FXDSConv., FXDWG, FXE, FXEF, FXLR, FXR, FXRC, FXRD, FXRDG, FXRP, FXRS, FXRSE, FXRS-Conv., FXRS-SP, FXRT, FXS, FXSB, FXST, FXSTC, FXSTS, FXSTSB,
FXWG, GE, K, KH, WL, WLA, XL, XLCH, XLCR, XLH, XLH 883, XLH 1100, XLH 1200, XLR, XLS, XLT, XLX AND XR-1000.
All other trademarks, registered trademarks and brand names used in this catalog are the property of their respective holders.
WARNING
Serious injury, death and property damage can result from the improper use, control, alteration, or maintenance of motorcycles. The dealer and dealers
customers must exercise good judgement in the use, control, alteration, part selection and installation, and maintenance of motorcycles. Ultima® has
no control over the judgement of others and assumes no responsibility or liability of any nature for the failure of others to use good judgement.
COPYRIGHT ULTIMA® COMPANY LLC 2008
REV 01/02/09
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ULTIMA® EPA CERTIFIED ENGINES
DISTRIBUTED EXCLUSIVELY BY MIDWEST MOTORCYCLE SUPPLY
Failure to read and comply with this document completely may Void Warranty.
Limited Engine Warranty:
Ultima’s component parts used in all EPA Certified 100-113 CI engines are guaranteed to the original purchaser to be free of manufacturing
defects in materials and workmanship for a period of 24 months from the date of purchase. Ultima’s component parts used in all EPA Certified
120 & 127 CI engines are guaranteed to the original purchaser to be free of manufacturing defects and workmanship for a period of 12 months
from the date of purchase.
In the event that any warranty service is required, the original purchaser must call or write Ultima Company LLC immediately with the problem.
Many problems can be rectified by a telephone call and need no further course of action. Merchandise that is suspected of being defective
must not be replaced by a Dealer or End User without prior authorization from Ultima Company LLC. If it is deemed necessary for Ultima to
make an evaluation to determine whether the part was defective, it must be packaged properly to prevent further damage and be returned
prepaid to Ultima Company LLC with a copy of the original invoice of purchase and detailed letter outlining the nature of the problem, how the
part was used and the circumstances at the time of failure. If, after an evaluation has been made by Ultima and the part was found to be
defective, repair to the existing part or replacement will be granted at Ultima’s discretion. Engines that have been modified in any way from
the original purchased configuration will have the warranty voided.
Cost associated with removing or installation of complete engines are not covered under this warranty, furthermore this warranty covers
parts repair or replacement only and no other associated expenses.
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If you have any questions regarding your warranty rights and responsibilities, you should contact:
Ultima Company, L.L.C. • 2100 Highway Z • Pevely, MO 63070
Phone: (314)773-3064 • Fax: (314)664-3065 • tech@midwestmc.net
OWNER’S LIMITED WARRANTY RESPONSIBILITIES
• As the engine owner, you are responsible for the performance of the required maintenance listed in your owner’s manual. Ultima
recommends that you retain all receipts covering maintenance on your engine, but Ultima cannot deny warranty solely for the lack of
receipts or for your failure to ensure the performance of all scheduled maintenance.
• You are responsible for presenting your engine to a Ultima dealer as soon as a problem exists. ECS warranty repairs should be
completed in a reasonable amount of time, not to exceed 30 days.
• As the engine owner, you should be aware that Ultima may deny your warranty coverage if your engine or a part has failed due to
abuse, neglect, improper maintenance or unapproved modifications.
Additional Warranty Provisions:
1. Ultima® shall have no obligation in the event an Ultima® part is modified by any other person or organization.
2. Ultima® shall have no obligation in the event an Ultima® part becomes defective in whole or in part as a result of improper installation,
improper use, abnormal operation, or any other misuse or mistreatment of the Ultima® part.
3. Ultima® shall not be liable for any consequential or incidental damage resulting from the failure of an Ultima® part, the breach of any
warranties, the failure to deliver, delay in delivery, delivery in non-conforming condition, or for any other breach of contract or duty between
Ultima® and a customer.
4. Ultima® parts are designed exclusively for motorcycle applications. Ultima® shall have no warranty or liability obligation if an Ultima® part is
used in any other application.
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Ultima Company, L.L.C. - Emission Control System Warranty Statement
YOUR WARRANTY RIGHTS AND OBLIGATIONS
The U.S. Environmental Protection Agency and Ultima Company, L.L.C., (hereinafter Ultima), are pleased to explain the emission control system
warranty on your 2009 and later engine. In all states other than California, new motors must be designed, built, and equipped to meet U.S.
EPA Federal anti-smog standards. Ultima must warrant the emission control system on your engine for the periods of time listed below
provided there has been no abuse, neglect or improper maintenance of your engine.
Your emission control system may include parts such as the carburetor or fuel-injection system, the ignition system, catalytic converter and
engine computer. Also included may be hoses, belts, connectors and other emission-related assemblies.
Where a warrantable condition exists, Ultima will repair your engine at no cost to you, including diagnosis, parts and labor.
MANUFACTURER’S E.C.S. WARRANTY COVERAGE
• For a period of use of five (5) years or 30,000 kilometers (18,641 miles), whichever occurs first
If an emission-related part on your engine is defective, the part will be repaired or replaced by Ultima. This is your emission control system
DEFECTS WARRANTY.
OWNER’S E.C.S. WARRANTY RESPONSIBILITIES
• As the engine owner, you are responsible for the performance of the required maintenance listed in your owner’s manual. Ultima
recommends that you retain all receipts covering maintenance on your engine, but Ultima cannot deny warranty solely for the lack of
receipts or for your failure to ensure the performance of all scheduled maintenance.
• You are responsible for presenting your engine to a Ultima dealer as soon as a problem exists. The warranty repairs should be completed
in a reasonable amount of time, not to exceed 30 days.
• As the engine owner, you should be aware that Ultima may deny your warranty coverage if your engine or a part has failed due to abuse,
neglect, improper maintenance or unapproved modifications.
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If you have any questions regarding your warranty rights and responsibilities, you should contact:
Ultima Company, L.L.C. • 2100 State Road Z • Pevely, MO 63070
Phone: (636)931-3305 • Fax: (636)931-3241 • tech@midwestmc.net
Ultima Company, L.L.C. - Limited Warranty on Emission Control System
Ultima Company, L.L.C. (hereinafter Ultima) warrants that each new 2009 and later Ultima engine:
A. is designed, built and equipped so as to conform at the time of initial retail purchase with all applicable regulations of the United States
Environmental Protection Agency; and
B. is free from defects in material and workmanship which cause such engine to fail to conform with applicable regulations of the United
States Environmental Protection Agency for a period of use of 30,000 kilometers (18,641 miles), or 5 (five) years from the date of initial retail
delivery, whichever first occurs.
I. COVERAGE. Warranty defects shall be remedied during customary business hours at any authorized Ultima engine dealer located within
the United States of America in compliance with the Clean Air Act and applicable regulations of the United States Environmental Protection
Agency. Any part or parts replaced under this warranty shall become the property of Ultima.
II. LIMITATIONS. This Emission Control System warranty shall not cover any of the following:
A. Repair or replacement required as a result of
(1) accident,
(2) misuse,
(3) repairs improperly performed or replacements improperly installed,
(4) use of replacement parts or accessories not conforming to Ultima’s specifications which adversely affect performance and/or
(5) use in competitive racing or related events.
B. Inspections, replacement of parts and other services and adjustments required for required maintenance.
C. Any engine on which the odometer mileage has been changed so that actual mileage cannot be readily determined.
III. LIMITED LIABILITY.
A. The liability of Ultima under this Emission Control System Warranty is limited solely to the remedying of defects in material
workmanship by an authorized Ultima engine dealer at its place of business during customary business hours. This warranty does not
cover inconvenience or loss of use of the engine or transportation of the engine to or from the Ultima dealer. Ultima shall not be
liable for any other expenses, loss or damage, whether direct, incidental, consequential or exemplary arising in the connection with
the sale or use of or inability to use the Ultima engine for any purpose. Some states do not allow the exclusion or limitation of any
incidental or consequential damages, so the above limitations may not apply to you.
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B. No express emission control system warranty is given by Ultima except as specifically set forth therein. Any emission control system
warranty implied by law, including any warranty of the merchant ability or fitness for a particular purpose, is limited to the express
emission control system warranty terms stated in this warranty. The foregoing statements of warranty are exclusive and in lieu of all
other remedies. Some states do not allow limitations on how long an implied warranty lasts so the above limitations may not apply to
you.
C. No dealer is authorized to modify this Limited Emission Control System Warranty.
IV. LEGAL RIGHTS. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
V. This warranty is in addition to the Ultima Company, L.L.C. limited engine warranty.
VI. ADDITIONAL INFORMATION. Any replacement part that is equivalent in performance and durability may be used in the performance of
any maintenance or repairs. However, Ultima is not liable for these parts. The owner is responsible for the performance of all required
maintenance. Such maintenance may be performed at a service establishment or by any individual. The warranty period begins on the
date the engine is delivered to an ultimate purchaser.
If you have any questions regarding your warranty rights and responsibilities, you should contact:
Ultima Company, L.L.C. • 2100 Highway Z • Pevely, MO 63070
Phone: (314)773-3064 • Fax: (314)664-3065• tech@midwestmc.net
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EPA Engine Usage Requirements
NOTE TO SMALL VOLUME MANUFACTURERS, KIT MANUFACTURERS OR ASSEMBLERS:
This engine meets EPA requirements for 49 states, and is not legal for use in California.
In order for a bike builder to use our EPA certificate and not do any additional testing they must:
•
•
•
•
•
•
•
Install the engine and emission related components following the instructions provided.
Install the engine in a vehicle that has an N/V lower than 23.0.
Install the engine in a vehicle that weighs less than 992 lbs (450 kg).
Not modify the engine or emission related components in a way that could be expected to reasonably affect emissions.
Install the permeation system as specified by Ultima®.
Permanently affix the required emission control label provided by Ultima®.
Ensure the owners manual and warranty booklet are provided to the ultimate purchaser.
N/V Statement
This engine may be installed in a highway motorcycle or highway motorcycle kit only with an N/V ratio less than or equal to 23.0.
Use the following equations to determine if your motorcycle qualifies:
N/V =
Overall Gear Ratio )
208.9 ( Rear
Tire Diameter
Overall Gear Ratio =
C*R*A
E*K
Where:
C = The number of teeth on the clutch sprocket or pulley
R = The number of teeth on the rear wheel sprocket or pulley
A = The gear ratio in high gear for the transmission
(typically equal to 0.86 for most 6-speed transmissions,
and 1.00 for most 5-speed transmissions)
E = The number of teeth on the engine sprocket or pulley.
K= The number of teeth on the transmission sprocket or pulley
(countershaft sprocket or pulley)
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Weight Limit
This engine may be installed in a highway motorcycle or kit that weighs 992 lbs (450 kg) or less only, with full fuel, oil and other fluids.
Does not include weight of rider or cargo.
Changing Specified Components
You must not make any changes to the engine that could be reasonably expected to increase the exhaust emissions of any pollutant. The fuel
metering system, ignition system, camshaft and all other internal engine components must remain in exactly the configuration in which the
engine was delivered. You may not modify, recalibrate or remove or fail to properly install carburetor, air cleaner cover, air cleaner housing
and air cleaner supplied with the engine. In California only, you must install various other evaporative emission control system components
available through Ultima Company LLC. Use of engines in the state of California requires additional documentation and testing not outlined in
this manual. Contact Ultima for engine applications concerning the state of California.
Exhaust Systems
This engine must be installed w/an exhaust system that creates no more than 1.0 p.s.i. exhaust back pressure w/the engine running at 1800
rpm. The exhaust back pressure must be measured within 1 foot of the exhaust flange face.
Assembly Failure Statement
WARNING! Failure to meet the requirements listed above will make the manufacturer of the vehicle, or the manufacturer of the kit, or the
assembler of the motorcycle containing this engine, liable for violations of certification, introduction into commerce, and anti-tampering
requirements, as provided under the federal Clean Air Act and U.S. EPA regulations and subject to monetary fines and other penalties.
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Emmision Control Information Label
WARNING! The label that accompanies this engine is marked with the serial number of the engine. This label must be installed on the
motorcycle that contains this engine and none other. The label must be installed on the frame of the motorcycle or a plate permanently
attached to the frame of the motorcycle in a location that is visible when the seat of the motorcycle has been removed. It is not legal to install
this engine in a motorcycle without affixing the label. The ECI label will not be issued to the end user/manufacturer until the warranty/antitampering contract and the notice to the installer have been signed and received by Ultima Motors, LLC.
Anti Tampering Requirements
WARNING! Tampering is prohibited. Any act by any person, including the manufacturer of the motorcycle or the ultimate purchaser of the
motorcycle, which renders inoperable or reduces the effectiveness of any part, component or element of design of the engine with regard to
emission control is “tampering.”
Tampering is specifically prohibited under the clean air act (42USC203(a)(3)). Failure to observe this warning can lead to penalties being
imposed by the federal government.
These anti-tampering requirements must be thoroughly read and understood before signing of warranty card contract, located in the back of
the manual. Warranty card contract must be signed and sent to Ultima within 30 days of original purchase by the end user in order for
warranty to be valid.
Notice To Installer
This letter which is included with the engine should be read, understood and signed. This notice should be sent to Ultima along with the
warranty/anti-tampering contract.
Note to motorcycle or kit manufacturer:
This Ultima engine owner’s manual must be provided to the ultimate purchaser of this engine. The ECI label will not be issued to the end
user/manufacturer until the warranty/anti-tampering contract and the notice to the installer have been signed and received by Ultima
Motors, LLC.
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Installation Notes:
Ultima® Engines should be installed by trained professional mechanics into motorcycle in which they were intended for use. Failure to do so
may result in injury and even death. It is the customer’s responsibility to insure their mechanic has proper training.
Fitment and Clearance Issues:
Every effort has been made to insure these engines will install into most available frame models without modifications. Some of the known
fitment issues we have encountered are listed below. Please read these carefully as they will aid in installation.
Fitment Issues: All Crank Cases
1. Ultima® crank cases are designed to fit most OEM motorcycles built from 1984-1999 using Evolution® style engines. On rubber mounted
engines, please check that the front engine mount bracket weld or tab does not interfere with the case before applying final torque to the
engine mount bolts — clearance the bracket if needed.
2. On most FXR® or bikes using midshift controls it may be necessary to clearance the case for the inner shift arm.
Fitment Issues: Cylinder 100-107-113-120-127 Ci
1. On some frames using offset engines and forward controls it may be necessary to space the inner shift arm or the shifter mounting bracket
away from the front cylinder fins to provide adequate clearance between the shift arm or rod and the cylinder fins.
Fitment Issues: Cylinder Heads 100-107-113-120-127 Ci
1. If installing these engines into a Stock Style Softail® type frames it will be necessary to relocate the coil and bracket.
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Oil Pump Fittings Identification:
Ultima® engines use a 1992 & later style oil pump as shown in Figure 2.
1. The feed line is mounted in the center of the outer cover of the pump and is pointing up.
2. The return line is mounted to the very bottom of the outer cover and is pointed
forward. This line goes to the Filter Input. See Figure 5.
3. The Crank case pressure equalizer is mounted to the engine case just above the
oil pump.
4. The feed line can be moved by removing the plug at the bottom of the outer pump
cover and reinstalling the fittings.
Oil Line Routing
Figure 3 Tank cutaway shows the oil line identification for Stock FXST® type tanks and
Ultima® brand FXST® type oil tanks.
Figure 4 Tank cutaway shows the oil line identification for Ultima® brand round oil tanks.
As you can see, both tanks have an internal return line that goes to the far side of the
tank to improve oil circulation. If you are using this type of tank you must have the
return line connected to the correct fitting.
CRANKCASE
PRESSURE
FITTING
INSIDE LINE (NEAR SEAT
POST) RETURN
FEED LINE POINTS
TOWARD TRANS
FIG. 3
THESE LINES
MUST BE
CONNECTED
PROPERLY
TO THE
OIL TANK
AND FILTER
HOUSING
OR
ENGINE FAILURE
CAN
OCCUR!!!
CRANKCASE
PRESSURE
EQUALIZER
OIL FEED
FROM TANK
OIL RETURN
TO FILTER
FIG. 2
OPTIONAL FEED
LOCATION (NEXT
TO RETURN)
DRAIN
PLUG
FEED
LINE
RETURN
LINE
FIG. 4
CRANKCASE
PRESSURE
FITTING
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Oil Recommendations
For the first 500 miles of operation we recommend using high quality petroleum
based API service SJ rated motor oils, such as Ultima 20W50, MW# 103-114. The
oil’s viscosity should be matched with the climate conditions but in most cases
Ultima 20w50 motor oil will work fine. After initial break-in (over 500 miles) we
recommend using Ultima full synthetic motor oil, MW#103-115.
Oil Filters
All Ultima® engines require oil filters. Oil filter mounting bolts are located on the
right side of the engine case made to accept 92/99 FXST® style filter mounts.
When using this type of filter housing make sure the lines are routed as shown in
Figure 5. Any of our high quality 40 Micron Ultima® filters can be used with any
style of filter mount.
Oil Coolers
Ultima recommends oil coolers in applications where heavy loads are pulled or
ambient temperatures exceed 90˚F or oil temps exceed 210˚F. When choosing an
oil cooler, it is best to choose one that is finned & forward mounted on the frame.
When using oil coolers in cold temperatures, either install a thermostat or a cover
to insure the oil temperature makes it to a minimum operating temperature of
150˚F.
Charging system selection
FIG. 5
INSIDE LINE = GOES
TO COOLER AND
BACK TO TANK (RETURN)
OUTSIDE LINE =
FROM OIL PUMP
(RETURN)
Ultima® engines are supplied with MW part #98-360 main seal spacer for use with 32 amp charging systems. This spacer was used on most 19
through 32 amp-charging systems supplied on Shovelhead® and Evolution® engines (except 1995 & later FLT®). If you use a higher output 38, 40
or 44 amp system you must change the spacer to that system’s specific spacer or the Stator Rotor will contact the crankcase. You will also have
to replace the engine main seal, MW# 95-805. All charging systems are available through Midwest Motorcycle Supply.
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General Information
Compression Release Valves 100-107-113-120-127 CI
All Ultima® 100 CI and larger engines are supplied with manually
operated push button compression release valves. These valves aid in
starting your engine and can greatly increase your starter and battery
life. To operate these simply depress the Top Cap as shown in Figure 1
and they will pop back up automatically once the engine is cranking.
These are designed to help the starter to begin spinning the engine by
providing a small bypass hole to relieve compression as the engine is
rotated. When the cylinder pressure overcomes the CR valves spring
tension it automatically shuts. After prolonged use valves can become
sticky and closing can be slow. A slight blip of the throttle while the
engine is running should shut the valves immediately.
FIG. 1
Clutch and Driveline Considerations:
When installing any performance engine you should consider upgrading your clutch and inspecting or replacing your Primary Chain and
adjuster. Increased power levels and aggressive riding styles can cause stock or worn components to fail or work poorly. Many aftermarket
performance clutches and primary components are available through Midwest Motorcycle Supply. Refer to the N/V statement to ensure
replacement parts do not adversely affect your legal anti-tampering obligations.
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Primary Belt Drive Considerations:
When installing belt drives on Ultima engines it is recommended
that RTV silicone be applied behind the stator where the casting
meets the steel liner & between the crankshaft splines & the rotor
spacer. Be sure to clean area thoroughly beforehand to insure
adhesion & curing of the silicone. See Fig 1. & Fig 2.
After applying the silicone. Install the stator onto the motor case. It
is also recommended that a liberal amount of blue loctite (med.
Strength) be applied to the stator bolts. See fig 3. & 4.
FIG 1.
Starter and Battery Considerations
Ultima® 100 thru 113 CI configurations will typically have no starting
problems when using components with comparable power ratings as
used on OEM motorcycles built after 1989. Ultima® starters, batteries
& battery cables are recommended when upgrading from the stock
components. Typically an Ultima Thunderfire® starter with a 1.4 to
1.75kw rating when used with an Ultima® AGM battery & high quality
Ultima® cables will give the best performance on our 80 thru 113CI
engines. An Ultima Thunderfire® starter with a 2.0 to 2.4kw rating
when used with an Ultima® AGM battery & high quality Ultima®
cables will give the best performance on our 120, 127 CI engines.
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ULTIMA® THUNDERVOLT AGM
HIGH POWER BATTERIES
FIG 3.
ULTIMA® PREMIUM
BATTERY CABLES
FIG 2.
FIG 4.
ULTIMA® THUNDERFIRE
HIGH OUTPUT STARTERS
Ignition Systems
All EPA Certified engines come with an Ultima Fixed Curve Single Fire Ignition System (by Dynatek) with advance Curves and the Rev Limiter
preset from the factory and do not require further adjustment. Rev limit is factory set at 6,000 rpm.
COILS: 2.5 - 3.5 OHM
REAR
CYLINDER
COIL
STATUS
FRONT
CYLINDER
COIL
GREEN
VIOLET
WHITE
GREEN
VIOLET
COILS: 2.5 - 3.5 OHM
NOTE:
OUTPUTS CAN BE REVERSED
FOR BEST SPARK PLUG WIRE
ROUTING BY SWAPPING PINK
AND BLUE PRIMARY
CONNECTIONS.
WHITE
(+12)
PINK
(TACH)
WHITE
(+12V)
VIOLET
(VOES)
SINGLE-FIRE/DUAL COIL
WIRING DIAGRAM
PINK
(TACH)
SINGLE-FIRE/SINGLE COIL
WIRING DIAGRAM
VIOLET
(VOES)
• INSTALLATION NOTES
**IMPORTANT** Ultima recommends only Champion RN12YC spark plugs for all EPA engines. Gap should be set at .035”.
**IMPORTANT** Coil primary resistance must be in the range of 2.5 to 3.5 ohms.
**IMPORTANT** Carbon, graphite or spiral core type suppression spark plug wires are required.
Do not use metal core wires. Ultima high performance spark plug wires w/300 ohms of resistance per foot produce the best
results when using an Ultima ignition system.
PINK
BLUE
STATUS
REAR
CYL
FRONT
CYL
PINK
WHITE
BLUE
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START UP AND BREAK IN RECOMMENDATIONS
To give your engine maximum life and performance please read these recommendations thoroughly. These recommendations are assuming
that your engine has been installed by a professional mechanic and all aspects of proper engine installation have been addressed.
Pre-Start Checks
Oil System:
Some things that you should not do prior to starting your engine are:
1. Never assume your oil tank is clean enough:
Oil is your engine’s life blood and installing a new engine in a motorcycle that has not had the oil system (tank, cooler, filter housing)
thoroughly cleaned with new oil lines installed is definitely something not to do. All new tanks and coolers should be inspected and
cleaned prior to installation.
2. Never assume your oil lines are on correctly:
Double check that your feed line, return line and crank case pressure equalizer line are routed to their proper fittings. If you are unsure
contact the components manufacturer or professional mechanic for proper routing.
3. Never run your engine without an oil filter installed. Oil filters prolong engine life and are a must for performance engines.
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Priming the oil system prior to Start-up
All engines should be checked for oil pressure prior to start up. Oil pressure should be
visible at the top end feed screen plug, which is located to the rear of the rear lifter block on
the cam cover side. See Figure 6.
To verify that you have pressure before running your engine follow these steps:
Make sure you have filled your oil tank with clean engine oil and no oil lines are crimped.
1. Remove the top end feed screen plug.
2. Disconnect all wires from the coil.
3. Remove spark plugs from engine.
4. With the motorcycle in neutral, turn on the ignition and crank
the engine in 5 second intervals until oil pressure is present at
the top end feed screen plug. If oil pressure is not visible repeat
this process until oil is present. After oil is present reinstall the
OIL PUMP
top end feed screen plug.
CHECK BALL FITTING
5. Continue to crank the engine for approx. 20 seconds total. You
will now have oil to the lifters and can start the engine.
FIG. 6
TOP END FEED SCREEN
Note: If you have difficulty priming your engine’s oil pump you can remove the oil pump’s check ball (see Figure 6) and fill the check ball cavity
with engine oil and then reinstall the check ball. By doing this you are removing air pockets in the pump and flooding the pump’s feed
gears with oil. Generally this will greatly speed the priming process.
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FUEL RECOMMENDATIONS:
High quality fuel will have a direct effect on your engine’s performance.
Ultima® engines are designed to run on a Minimum of 91 octane fuel. Search out the best fuels in your area. There are large variations in fuel
quality nationwide.
Initial Start Up
One of the most important parts of the break-in procedure is the initial starting of your engine!!!!
Read this completely before starting the engine!!!!!!
1. Twist the throttle wide open and make sure that the fuel pump is working.
2. Give the engine 2 full fuel squirts and full enrichment or choke.
3. Leave the throttle shut and start the engine.
Some of the things you should not do to a new engine are:
Do not start the engine without first going though the oil pump/lifter priming process described earlier.
Do not start the engine without a large fan pointed at the engine and on its highest setting.
Do not rev the engine or blip the throttle repeatedly.
Do not let the engine idle for long periods.
While these things may seem unimportant please consider that new engines create much more heat than engines that have been broke in.
Remember these are Air Cooled engines.
On the initial start we recommend letting the engine run approx. 2 minutes then letting it cool before repeating this procedure. Do overall
checks before restarting. Do not over heat the engine! For each 2 minute cycle, run the engine at idle 10-15 seconds then at 2000-2600 rpm
for 10-15 seconds. Check and verify that your engine has adequate oil pressure and is returning oil to the oil tank.
After you have run the engine for approx. 4-5 minutes, verify that no intake air leaks or oil leaks are present.
Do not let the engine get excessively hot! You can now TAKE YOUR FIRST RIDE!
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Break-in procedures for Ultima® Engines
Follow these guidelines closely or you may void your warranty.
Avoid over heating your engine!!!!!!!!!!!
The heat of a new engine can be directly related to engine rpm, load and friction.
Do not lug the engine. If you have a 6-speed transmission do not run your bike in 6th gear during break-in. We strongly
recommend you keep the engine rpm above 2400 and below 3500 rpm for the first 500 miles and run the engine at varying
speeds.
Short trips under 10 miles and not in traffic on the first 2 rides are preferred. Try to ride on cool evenings and do not idle the bike very long.
Keep air moving around the engine to keep it cool. Making the next 3-4 trips fewer than 30 miles will help to keep the heat down. When taking
your initial rides on your new engine do so riding solo to avoid lugging the engine. If the engine feels like it is getting excessively hot shut it
down and let it cool. Typical engine oil operating temperatures are 165°F-205°F degrees and should not be exceeded.
During the first 500 miles of operation we highly recommend running the engines on an open road at varying engine speeds. If you have an
oil temperature gauge try to keep your engine oil temperature below 200°F degrees even after break-in.
For the first 1000-1500 miles you should monitor your engine temperature and always avoid prolonged idling or sitting in traffic. If you get
stuck in traffic pull over and take a break. DO NOT break-in your engine at Daytona or Sturgis or any other rally.
After 2000 miles avoid running your engine at 5500 rpm. Your engine is electronically limited at this RPM and running the engines at higher
rpm’s will only shorten engine life especially on poorly tuned engines.
Break-In Service and Hardware Re-torquing
With a new engine we feel the first oil/filter change should occur after the first 100-150 miles and all cover bolts and engine-mounting bolts
should be checked for proper torque. Keeping your engine oil clean is very important to the overall life of the engine. During the Break-In, or
look at it as the “Wear-In” period, engines produce very small metallic pieces that need a good filter to remove them. We do not recommend
extremely fine 10-micron filters as they can clog quickly and begin to by-pass oil instead of filtering it. Use the 40 Micron Filters during break-in
and for the life of the engine. Checking cover bolts and engine mounting bolts is just good preventative maintenance during this period.
19
General Torque Specs and Adjustments
Rocker Box Bolts
Head Bolts
Cam Cover/Lifter Block
Oil Pump Bolts
Case Bolts
Inner Primary to Engine
Alternator Plug Retainer
Engine Sprocket Bolt
Motor Mount bolts
Spark Plugs
Compression Releases
20
Lower
(1/4-20 120-140 In Lb)
(5/16-18 15-22 Ft Lb)
Upper
80-120 In lb
Antiseize or Lubricated Thread and bolt washer — Torque in 5 steps — twice per sequence. Torque in X Pattern.
(1) 60In Lb
(2) 10ft Lb
(3) 20 Ft Lb
(4) 28-30 Ft Lb
(5) 40-42 Ft Lb
1/4-20 bolts 120-150 In Lb
120-140 In Lb
All 5/16-18 bolts 14-18 Ft Lb
Torque 1/4-20 bolt last 90-110 In Lb
22-25 Ft Lb
Use anaerobic Sealant — Tighten to flush with Case Machined surface and Stake
150-165 Ft Lb
34-38 Ft Lb
18-20 Ft Lb
108-130 In Lb
Troubleshooting
Below you will find a list of common issues we have encountered with new engine installations. If you do not see your problem or cannot
resolve one of these problems please contact your dealer for more information.
Engine Won’t Start
Common causes:
1. No fuel supply.
2. No spark.
3. Engine has been flooded.
When trying to start the engine for the first time, and it is difficult, you need to verify that you have compression, fuel and spark. Give the
throttle 1-2 full turns prior to starting so you can see if the fuel pump is working properly and that fuel is being delivered. After you give the
engine a few squirts from the fuel pump, give it a full enrichment or choke for best initial starting and do this with the throttle closed. Do not
keep twisting the throttle if the engine does not start. Stop and evaluate the problem or you can Gas Foul the spark plugs. If no spark is present
verify all connections and contact your qualified technician for technical help.
21
Excessive lifter noise
Common causes:
1. Engine was not properly primed prior to start-up.
2. No oil feed to lifters.
3. Oil lines are not connected properly.
If you have excessive lifter noise at start-up shut the engine off immediately and go through the priming process described earlier in this
document. Ultima® engines are primed from the factory but if no oil is being fed from the oil pump the lifters will lose their prime quickly.
Engines that are run with dry lifters are at risk to bend pushrods and can have permanent damage. Always check the pressure when
diagnosing this with a quality pressure gauge reading from the oil-sending unit feed hole located behind the rear lifter block.
Refer to Figure 3 and 4, in the “Oil Line Routing” heading earlier in this booklet, or your oil tank’s manufacturer regarding oil line connections to your
tank if you are unsure. If you hook the oil lines up wrong you can damage the engine!! A good rule of thumb is the feed line is the lowest fitting in the
oil tank and will pick up oil from the bottom of the tank. The vent line is the highest fitting and oil should never be able to reach the line inside the
tank. The vent line has to be in airspace in the tank and never immersed in oil. The return line is also a fitting mounted high in the tank and can work
in or out of the oil in the tank but should also be in airspace.
22
Excessive Oil Consumption:
Common causes:
1. Oil tank is over filled.
2. Crankcase pressure line and return lines are crossed.
3. Oil filter lines are crossed or plugged.
4. Filter has a check valve and lines are crossed (this will sometimes cause the filter to burst).
Typically this problem occurs when either the engine is not returning oil or the crankcase pressure fitting is not open to the oil tank, which can
make the oil filter housing retain oil. If air cleaner assembly retains oil, you must remove and clean the air filter element. The most common
cause is when Softail® style tanks are used and get over filled. Do not fill these tanks up to the bottom of the filler. Most tanks have oil lines
internally that bring the vent and return to the top side so it will be in airspace and not immersed in oil which is very important to be correct.
Some tanks have the return side routed to the far side of the tank to improve oil circulation. These tanks must have the return line on the
proper hose barb or when they are hooked up as a vent they can be immersed in oil when on the kickstand which can also cause the problem.
Also be careful of oil filter housings. If you have over filled your oil tank and have this problem you must drain the engine’s crankcase before
refilling. Ultima® Cases have a drain plug located at the bottom of the engine and you can drain the case if needed. When refilling the oil tank
only put in about 2.5-3 quarts before starting the engine and add additional oil cautiously. Unfortunately it is hard to say how much oil your
tank will hold without this happening again so if you experience this be precise on the amount you add to your tank on the refill during oil
changes.
We have seen some aftermarket oil filter housings that were not drilled from the factory causing the return side to be completely blocked. We
have also seen directional filters, which will only work with oil flowing in the proper direction. Be sure that your filter and housing are routed
properly and passages are not blocked.
23
NOTES
NOTES
NOTES
MAINTENANCE SCHEDULE
First 100-150 MILE SCHEDULED MAINTENANCE
First 500 MILE SCHEDULED MAINTENANCE
Change oil
Change oil filter
Check fuel valve, lines & fittings for leaks
Check oil lines & fittings for leaks
Check torque of all fasteners except head bolts
Change oil
Change oil filter
Check fuel valve, lines & fittings for leaks
Check oil lines & fittings for leaks
Check engine mounting bolts
❑
❑
❑
❑
❑
Technician Signature
❑
❑
❑
❑
❑
Date
❑
❑
❑
❑
❑
❑
❑
Change oil
Change oil filter
Check fuel valve, lines & fittings for leaks
Check oil lines & fittings for leaks
Check engine mounting bolts
Technician Signature
Date
First 3000 MILE SCHEDULED MAINTENANCE
First 1500 MILE SCHEDULED MAINTENANCE
❑
❑
❑
❑
❑
Technician Signature
Change oil
Change oil filter
Inspect & clean tappet screen
Inspect & clean air filter as necessary
Check fuel valve, lines & fittings for leaks
Check oil lines & fittings for leaks
Check torque of all fasteners except head bolts
Date
Ultima requires following the scheduled maint. guidelines every 3000 miles after the
first initial 3000 miles. In an event warranty is needed, Ultima reserves the right to
request copies of the signed scheduled maintenance lists. These guidelines are provided
to give you maximum engine life, enjoyment & service life of your Ultima engine.
Technician Signature
Date
MAINTENANCE SCHEDULE
9000 MILE SCHEDULED MAINTENANCE
6000 MILE SCHEDULED MAINTENANCE
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
Change oil
Change oil filter
Inspect & clean air filter as necessary
Check fuel valve, lines & fittings for leaks
Check oil lines & fittings for leaks
Check engine mounting bolts
Technician Signature
Date
Change oil
Change oil filter
Inspect & clean tappet screen
Inspect & clean air filter as necessary
Check fuel valve, lines & fittings for leaks
Check oil lines & fittings for leaks
Check torque of all fasteners except head bolts
Technician Signature
Date
12,000 MILE SCHEDULED MAINTENANCE
❑
❑
❑
❑
❑
❑
Change oil
Change oil filter
Inspect & clean air filter as necessary
Check fuel valve, lines & fittings for leaks
Check oil lines & fittings for leaks
Check engine mounting bolts
Technician Signature
15,000 MILE SCHEDULED MAINTENANCE
Date
Ultima requires following the scheduled maint. guidelines every 3000 miles after the first
initial 3000 miles. In an event warranty is needed, Ultima reserves the right to request
copies of the signed scheduled maintenance lists. These guidelines are provided to give
you maximum engine life, enjoyment & service life of your Ultima engine.
❑
❑
❑
❑
❑
❑
❑
❑
Change oil
Change oil filter
Inspect & clean tappet screen
Replace air filter
Replace spark plugs (.035 gap)(Champion RN12YC)
Check fuel valve, lines & fittings for leaks
Check oil lines & fittings for leaks
Check torque of all fasteners except head bolts
Technician Signature
Date
WARRANTY REGISTRATION CARD
THIS CARD MUST BE FILLED OUT AND MAILED TO THE ULTIMA WARRANTY DEPARTMENT WITHIN 30 DAYS OF ORIGINAL
PURCHASE BY THE END USER.
ENGINE SERIAL #:
DISPLACEMENT:
CUT & DETACH HERE
DATE OF PURCHASE:
END USER:
PHONE NUMBER:
ADDRESS:
EPA
I, the undersigned, agree and understand all warranty contents, anti-tampering restrictions & label placement requirements provided in this manual. I
understand that any act by any person, including the ultimate purchaser of the engine, which renders inoperable or reduces the effectiveness of any part,
component or element of design of the engine with regard to emmision control is “tampering”.
PURCHASER SIGNATURE _________________________________ DATE: ____________
AFFIX
STAMP
HERE
ULTIMA COMPANY., LLC
WARRANTY DEPARTMENT
2100 HIGHWAY Z
PEVELY, MO 63070